UCC15241-Q1 Series
Automotive, 2.5-W, 24-Vin, 25-Vout high-density > 5-kVRMS isolated DC-DC module
Manufacturer: Texas Instruments
Catalog
Automotive, 2.5-W, 24-Vin, 25-Vout high-density > 5-kVRMS isolated DC-DC module
Key Features
• Fully integrated high-density isolated DC/DC module with isolation transformerIsolated DC/DC for driving: IGBTs, SiC, and Si MOSFETsInput voltage range: 21 V to 27 V with 32-V absolute maximum2.5-W output power at T A ≤ 85°C and > 2.0-W at T A = 105 °CAdjustable single or dual output voltages (using resistors) with < ±1.3 % regulation accuracy over full operating rangeLow electromagnetic emission with spread spectrum modulation and integrated transformer designEnable, Power Good, UVLO, OVLO, soft-start, short-circuit, power-limit, under-voltage, over-voltage, and over-temperature protectionCMTI > 150 kV/µsAEC-Q100 qualified for automotive applicationsTemperature grade 1: –40°C ≤ T J ≤ 150°CTemperature grade 1: –40 °C ≤ T A ≤ 125°CFunctional Safety-CapableDocumentation available to aid functional safety system designPlanned safety-related certifications:7071-VPK reinforce isolation per DIN EN IEC 60747-17 (VDE 0884-17)5000-V RMS isolation for 1 minute per UL1577Reinforced insulation per CQC GB4943.136-pin, wide SSOP packageFully integrated high-density isolated DC/DC module with isolation transformerIsolated DC/DC for driving: IGBTs, SiC, and Si MOSFETsInput voltage range: 21 V to 27 V with 32-V absolute maximum2.5-W output power at T A ≤ 85°C and > 2.0-W at T A = 105 °CAdjustable single or dual output voltages (using resistors) with < ±1.3 % regulation accuracy over full operating rangeLow electromagnetic emission with spread spectrum modulation and integrated transformer designEnable, Power Good, UVLO, OVLO, soft-start, short-circuit, power-limit, under-voltage, over-voltage, and over-temperature protectionCMTI > 150 kV/µsAEC-Q100 qualified for automotive applicationsTemperature grade 1: –40°C ≤ T J ≤ 150°CTemperature grade 1: –40 °C ≤ T A ≤ 125°CFunctional Safety-CapableDocumentation available to aid functional safety system designPlanned safety-related certifications:7071-VPK reinforce isolation per DIN EN IEC 60747-17 (VDE 0884-17)5000-V RMS isolation for 1 minute per UL1577Reinforced insulation per CQC GB4943.136-pin, wide SSOP package
Description
AI
UCC15241-Q1 is an automotive qualified high isolation voltage DC/DC power module designed to provide power to IGBT or SiC gate drivers. The UCC15241-Q1 integrates a transformer and DC/DC controller with a proprietary architecture to achieve high efficiency with very low emissions. The high-accuracy output voltages provide better channel enhancement for higher system efficiency without over-stressing the power device gate.
The UCC15241-Q1 provides up to 2.5W (typical) of isolated output power at high efficiency. Requiring a minimum of external components and including on-chip device protection, the module provides extra features such as input undervoltage lockout, overvoltage lockout, output voltage power-good comparators, overtemperature shutdown, soft-start time-out, adjustable isolated positive and negative output voltage, an enable pin, and an open-drain output power-good pin.
UCC15241-Q1 is an automotive qualified high isolation voltage DC/DC power module designed to provide power to IGBT or SiC gate drivers. The UCC15241-Q1 integrates a transformer and DC/DC controller with a proprietary architecture to achieve high efficiency with very low emissions. The high-accuracy output voltages provide better channel enhancement for higher system efficiency without over-stressing the power device gate.
The UCC15241-Q1 provides up to 2.5W (typical) of isolated output power at high efficiency. Requiring a minimum of external components and including on-chip device protection, the module provides extra features such as input undervoltage lockout, overvoltage lockout, output voltage power-good comparators, overtemperature shutdown, soft-start time-out, adjustable isolated positive and negative output voltage, an enable pin, and an open-drain output power-good pin.